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comment "subroutine declare"
.purgem gdbasm_declare
.macro gdbasm_declare name
.ent \name
\name:
.endm
comment "subroutine prologue"
.macro gdbasm_enter
.frame $30, 16, $26, 0
.mask 0x04000000, -16
ldgp $gp, 0($27)
subq $sp, 16, $sp
stq $26, 0($sp)
.prologue 1
.endm
comment "subroutine epilogue"
.macro gdbasm_leave
ldq $26, 0($sp)
addq $sp, 16, $sp
ret
.endm
comment "subroutine end"
.purgem gdbasm_end
.macro gdbasm_end name
.end \name
.endm
comment "subroutine call"
/* Can't use ldgp here because the finish-frame test expects the
pc to wind up on the next line. That's ok, we're all local. */
.macro gdbasm_call subr
jsr $26, \subr
.endm
.macro gdbasm_several_nops
nop
nop
nop
nop
.endm
comment "exit (0)"
.macro gdbasm_exit0
lda $16, 0($31)
lda $0, 1($31)
callsys
.endm
comment "crt0 startup"
.macro gdbasm_startup
.frame $31, 0, $31, 0
.prologue
ldgp $gp, 0($27)
.endm
comment "Declare a data variable"
.purgem gdbasm_datavar
.macro gdbasm_datavar name value
.data
\name:
.long \value
.endm